BIOLOGY HIGH SCHOOL

Which characterization accurately describes both conduction and convection

Answers

Answer 1
Answer:

Both conduction and convection need matter to transfer thermal energy.

Both only occur when currents are created by different densities.

Conduction involves collision of particles, while convection involves the movement of a liquid or gas.

or both only occur when currents are created by different densities.  

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Light alerts the biological clock to slow down the secretion of which hormone that promotes sleep

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Light alerts the biological clock to slow down the secretion of melatonin hormone that promotes sleep. Melatonin hormone is a hormone that is produced by the pineal gland in animals and regulates sleep and wakefulness. . The hormone is used to regulate night and day cycles or sleep-wake cycles, darkness causes the body to produce more melatonin, which signals the body to prepare for sleep. Light decreases melatonin production and signals the body to prepare being awake. 

How does a barn owl maintain homeostasis?

Answers

It's all about balance

The main purpose of Church orders.A. to create a group of laypersons
B. to strengthen the role of the Church
C. to encourage study and scholarship
D. to train individuals for government jobs

Answers

The correct answer is - B. to strengthen the role of the Church.

The sole reason of the Church orders was to strengthen the position of the Church as much as possible. The Church had an interest to be heavily involved in every segment of the running of the countries and also in the daily lives of the people, so it was trying in every way to get hold on its position and to strengthened it as much as possible because in that way they would have much less opposition. The influence of the Church was very strong and the sheer amount of power it had through the Middle Ages managed to keep most of the European continent as a hostage to its rule and ways.

Answer:

yes B is correct I got 100% on edge

Explanation:

Hypothesize whether prokaryotic cells might have been symbiotic before the evolution of eukaryotic

Answers

 Two prokaryotes turning into a eukaryotic cell began with a process called

endosymbiosis. One large prokaryote engulfs (a process called

endocytosis) one small, aerobically respiring prokaryote. The small

prokaryote turned into a membrane-bound organelle, which prokaryotes do

not have, and like we know, only eukaryotes have membrane-bound

organelles. So that is how the eukaryotic cell structure evolved from

prokaryotic cells, meaning that before this evolution, they were most likely symbiotic.

Anaerobic photoautotrophs were the first organisms to release oxygen into the early atmosphere.True
False

Answers

false, they were not Toxic was actually poinsonous to the Anaerobic photoautotrophs. However cyanobacteria (a.k.a pondscum) is believed to be the first bacteria to give off oxygen as a by-product of photosynthetic processes.

Kelp plant have been known to grow up to _______. a. 1 foot per week b. 2 inches per day c. 10 inches per day d. 1 inch per hou

Answers

Kelp plants have been known to grow up to b. 2 inches per day. Correct option is B.

Kelp is a type of marine algae that belongs to the group of brown algae known as Phaeophyceae. It is a multicellular organism that forms large underwater structures known as kelp forests in shallow, nutrient-rich coastal waters. These kelp forests are highly productive and provide essential habitats for a diverse range of marine organisms.

Kelp has an impressive growth rate compared to many other plants. Its growth rate is influenced by several factors, including environmental conditions and the species of kelp. Some kelp species can grow incredibly quickly under optimal conditions. Kelp is a type of large brown algae that grows in underwater "forests" in shallow, nutrient-rich marine environments. They are known for their rapid growth rates, with some species capable of growing several centimeters or inches per day under optimal conditions.

To know more about Kelp:

brainly.com/question/29102605

#SPJ6

Answer:

D. fs

Explanation:
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