Adapted from images courtesy of NIH and Wikipedia.Looking at the figures provided, assume that the figures are drawn to the same scale. Which of the following is the largest structure in the animal cell?
A.
vacuole
B.
mitochondrion
C.
cell wall
D.
nucleus

Answers

Answer 1

Answer:

Nucleus

Explanation:

It is enclosed by a nuclear membrane perforated by numerous pores. It regulates the activities of the rest of the cell. It contains chromosomes which carry the hereditary materials. One or more densely staining bodies called nucleoli is present in the nucleus. It is site for synthesis of ribosomes

Answer 2

Answer:

Answer:

nucleus

Explanation:

The nucleus is the largest, most prominent organelle in an animal cell. The nucleus is a round or oval body that is surrounded by the nuclear envelope and contains the genetic information necessary for control of cellular functions.

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I need help with #4 and if you can help me with #5 that would be great thx

Answers

4# is a fossil that forms from plants 5# it was maybe a ocean or big lake

What might happen to the sea star population after oyster beds are destroyed

Answers

Sea stars (or starfish) feed off the oyster beds. If the oyster beds were destroyed it would deplete the major food source of the sea stars and they would begin to diminish.

Choose all the answers that apply.By what method do mountains form?
erosion
weathering
faulting
folding
magma pushing up the crust
-------

How are sand dunes and deltas similar?
They are both formed by erosion.
They are both formed by weathering.
They both can be prevented by contour plowing.
They both have poor quality soil not suited for farming.
-----

Which of the following is an example of erosion?
a river carrying dirt into a lake
a volcano erupting and releasing lava
chemicals in water dissolving minerals in rock
friction between two rock surfaces grinding away minerals
-----

Which of the following is the most important condition for fossilization?
minerals in water
rapid burial
presence of oil or coal
large amounts of oxygen
------

Deltas _____.
form from deposited sediment
result from chemical weathering
form by volcanic eruptions
have very poor soil that cannot be used to grow crops
----

Choose all the answers that apply.

Fossils can tell us about:
climate
environment
organism structure
landforms
--

What happens when an oceanic and a continental plate collide?
the continental plate sinks below the oceanic plate
the oceanic plate sinks below the continental plate
mid-oceanic ridges are formed
the two plates break from the force
-----

Choose all the answers that apply.

Which of the following fossils are trace fossils?
amber
footprint
bone
tooth
shell

Answers

Answer: (1) Folding, (2) Both formed by erosion, (3)Water containing chemicals dissolves the rock minerals. (4) Rapid burial,

(5) Deposited sediment, (6) Climate & environment,

(7) Oceanic plate subducts below a continental plate,

(8) Footprints of organisms.

Explanation:

Mountains are formed due to the collision of two continental plates, which generates folding. For example, the Himalayas.
Sand dunes as well as deltas are erosional features caused by the agents wind and water respectively.
Water that are rich in chemical undergoes chemical reaction with the adjacent country rocks is an example of chemical erosion.
In order to be a fossil, the first step is immediate burial of the dead remains and should not come in contact with Oxygen.
Deltas are the region near the sea which are produced due to the accumulation of sediments.
Palaeoclimatic condition and palaeo-environment can be determined from a fossil study.
When an oceanic plate and continental plate collides, the denser oceanic plate gets subducted under less dense continental plate.
Foot prints, mold and cast are the common trace fossils.

deltas and sand dunes form from erosion

a river carrying dirt into a lake is a example of water erosion

fossils can tell us about environments

when the oceanic and continental plate collide, the oceanic plate sinks below the continental plate

a footprint is a trace fossil

When you sit indoors near a window on a sunny day your skin gets warm how does this happen?F. The Suns energy reaches your skin as radiation.
G. Heat from the sun reaches your skin by conduction.
H. The Suns energy is conducted to your skin by the glass
I. Heat from the room is reflected from the Windows onto your skin

Answers

H. The suns energy is conducted to your skin by the glass.

if a man is homozygous dominant for bent fifth finger and a woman is homozygous recessive. What is the probability that any offspring will have a bent fifth finger?

Answers

The probability that any offspring will have a bent fifth finger is 100% . All of their children will inherit one dominant allele from the man (B) and one recessive allele from the woman (b), resulting in the heterozygous genotype (Bb), which exhibits the dominant trait of a bent fifth finger.

Determining the probability of having offsprings with bent fingers

In a scenario where a man is homozygous dominant (BB) for a bent fifth finger trait, and a woman is homozygous recessive (bb) for the same trait, their offspring's probability of having a bent fifth finger can be determined.

Using a Punnett square, it's evident that all their offspring will inherit one dominant allele (B) from the man and one recessive allele (b) from the woman, resulting in a heterozygous genotype (Bb).

As the dominant allele (B) expresses the trait, the probability of any offspring having a bent fifth finger is 100% or 1, as all the children will exhibit this dominant trait.

Learn more on allele here brainly.com/question/20724296

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The probability of the offspring having a bent finger is 100% we can calculate this using a punnet square like one attached, where B is the dominant bent fifth finger and b is the recessive bent fifth finger, the man's genes are along the top and the woman's genes are along the side.

A Hertzsprung-Russell diagram is provided.In comparison to the Sun, which of the following best describes Betelgeuse?
Group of answer choices

Smaller in diameter

Cooler and brighter

Brighter and hotter

Less bright, but hotter