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jeyben [28]
3 years ago
13

PLEASE HELP!!!!!!!!!!!!!!

Biology
1 answer:
motikmotik3 years ago
4 0
Answer: it represents the different lives before us and how the head shaped changed over time. (To me it looks like different species of monkeys and or creatures leading up to humans head shape)

Explanation: hope this is helpful :))
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What term(s) best describes enzymes? <br> O lipids<br> proteins<br> catalysts<br> both b and c
REY [17]

Answer:

The term that best describes enzymes is catalysts.

Explanation:

Lipids and proteins are substrate molecules which enzymes break down. Enzymes are otherwise known as biological catalysts as they help speed up chemical reactions.

4 0
2 years ago
In a hypothetical situation, a bacterium lives on the surface of a leaf, where it obtains nutrition from the leaf's nonliving, w
Rashid [163]

Answer:

The correct ecological sequence regarding this case, to answer your question: What is the correct sequence of ecological roles played by the bacterium in the situation decribed here, would be: 1. mutualism, 2. Parasitism and finally 3. Nutrient recycler.

Explanation:

Ecological balance comes when species interact, and help each other out, by carrying out tasks that the other species cannot perform. When this happens, both species benefit from the presence of the other, and thus are kept in balance. However, conditions may change that will affect this balance.

In this case, we have a bacteria and a plant that are ecologically balanced with each other: the plant provides nutrients to the bacteria, and the bacteria helps the plant by maintaining other microorganisms away. However, when the conditions of the plant change, giving the bacteria access to its insides, which are more nutrient-rich, than the outside, these bacteria do not waste time and infect the plant, until it kills, and then decomposes, the plant. Given the sequence, the first part is known as mutualism: to species sharing benefits. Parsitism, because the bacteria infected the plant and lived now off it, destroying it. And finally, nutrient recycler because the bacteria breaks down the plant, decomposes it, returning to the ecosystem nutrients that were inside the plant.

7 0
3 years ago
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How does the earth's tilt affect weather? ○The sun changes the amount of heat it radiates. ○The earth changes its revolutions ar
monitta

Answer:

The answer is the tilt of the earth affects how directly the sun's rays hit different parts of the earth.

7 0
2 years ago
Christy is slowly developing an impairment in her ability to perform finely coordinated movements, such as cutting garlic into v
zimovet [89]

Answer:

Cerebellum

Explanation:

According to my research on studies conducted by various neurologists, I can say that based on the information provided within the question the doctors will likely find Christy's problem in the Cerebellum which is located in the Hindbrain. The Cerebellum is responsible for coordinates voluntary movements such as posture, balance, coordination, and speech, resulting in smooth and balanced muscular activity. A problem with the Cerebellum can impair movements similar to what Christy is experiencing.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

3 0
3 years ago
The color of a star is primarily determined by its _____. composition size apparent brightness age surface temperature
VLD [36.1K]
The color of a star is primarily determined by its surface temperature.

For example, the really hot stars, called White Dwarf stars, have a white surface temperature, while a cooler star would have a more red color.
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3 years ago
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