8. About how many chloroplasts can be found in photosynthetic cells?

Answers

Answer 1
Answer: Thousands (don’t know the exact number, but it is a lot!)

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Please help pls pls pls The scientific name of the Asian elephant is Elephas maximus. What does this name show about the organism's classification?A The genus is Elephas.B The family is maximus.C The phylum is Elephas.DThe kingdom is maximus.
Which is not a function of lipids?O form cell membranesO energy storageO waterproofingO primary energy use
Name the two stages involved in protein synthesis and explain what occurs in each of the two stages. Be sure to also indicate where each process takes place. Plz don't give one sentence answers : D
How does carbon stored in plants reach the atmosphere?A. EvaporationB. DiffusionC. PhotosynthesisD. Cellular respiration
Frogs produce a huge number of gametes at one time - WHY do you think this is ( HINT: Finding Nemo)?

Which of these is an abiotic infectious agent?A. Bacteria

B. Fungi

C. Parasites

D. Viruses

Answers

Answer:

c . parasites

Explanation:

parasites are abiotic in nature

The answer is A) bacteria

What evidence is there to suggest that tectonic plates move?

Answers

Earthquakes, mountains, and islands.

1. Location of mountains and fossils

The ancient mountain ranges (many now eroded to their cores) and the location of rock types and fossils all match up. Earthquakes and Volcanoes, If we map the location of all the earthquakes recorded over time, almost all of them occur along what we recognize as plate boundaries.

2. The Earth’s magnetic = field flips every few hundred thousand years, and the stripes on the ocean floor show a record of those changes. By estimating when the flips occurred and pairing that with the distance the strips have moved from the spreading zone, scientists can estimate how fast the continents are moving.

3. Direct Measurement  = Modern technology gives us a range of ways to directly measure the movement of tectonic plates. These methods are based around the idea of measuring distance between two points on Earth by using some intermediary transmitter in space. For example, SLR (Satellite Laser Ranging) uses two lasers on Earth, each of which fires a laser to a satellite orbiting the planet.


Which of the following can be caused by weathering?A) cracks forming in a boulder'
B) rocks melting to form magma
C) glaciers forming on a mountainside
 
PLEASE HELP FASTTTTTTTTT thxs xD

Answers

A. cracks forming in a boulder. 

What is another name for natural selection?

Answers

It could also be called survival of the fittest

surrvival of the fittest

when a grasshopper eats grass only some of the energy from the grass is stored in the Grasshoppers body how does the grasshopper use the rest of the energy

Answers

Answer:

The rest of the energy from grasshopper will be transferred to the next trophic level in the food chain with in the ecosystem.

Explanation:

All the organisms with in an ecosystem are part of some food chain. Hence when ever an organism feed upon some other organism/plant to get energy , retains some part of it and  transfers the rest of energy to the next trophic level.

Usually in a food  chain, all organisms retain 10% of the energy they get from the preceding trophic level and transfers 90% of the energy to the next trophic level.

Thus, whichever organism feed on grasshopper or depend for food on grasshopper in some or the other way will get the rest of the energy.

Energy must constantly flow through an ecosystem for the system to remain stable. it means that organisms must eat other organisms

Maps are examples of ____ models that people might use everyday.

Answers

maps are examples of physical models
are physical observations of the real world