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Marianna [84]
2 years ago
11

Which of the following trace fossils is actually fossilized excrement?

Biology
2 answers:
navik [9.2K]2 years ago
7 0

Answer:

The answer is D. Coprolites Hope this helps!

anastassius [24]2 years ago
6 0

Coprolites are feces of organisms which becomes fossilized excrements that forms some basic components that describe the food that the ogranism ate. Moreover, like other fossils, t<span>he appearance of Glossopteridales fossils and coprolites also helped scientists to study so much about species, </span>
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When you talk together in a group during a laboratory exercise, you are engaging in public scientific communication. classroom s
egoroff_w [7]

Answer:

Option number 2 is correct. When you talk together in a group during a laboratory exercise, you are engaging in classroom scientific communication.

Explanation:

Any type of communication that is made regarding science is described as a scientific communication. This kind of communication generally involves talks about research, recent advances in any scientific topics or techniques, observations that one might have made on a particular science topic, asking another person about any science-related topic or techniques, etc.

If a scientist talks about any science topic to the public, then it would be a public scientific communication. A scientific communication made among scientists would be termed as professional scientific communication. Any science based communication that is made and kept private would be termed as private scientific communication.

Hence, option 2 is correct. A science based communication between students in a lab would be classroom scientific communication.

6 0
3 years ago
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1)Which of the following describes how infectious agents in the environment would most likely affect one’s personal health?
kvasek [131]
<span>1. c) Exposure would weaken the body’s immune system and leave it unable to fight future infections.
</span>2. <span>c) Excess amounts are removed by the kidneys and excreted along with urine.</span>
3 0
3 years ago
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Which of these describes passive immunity? A.It occurs on the binding sites of antibodies. B.It is immunity that occurs after yo
DENIUS [597]

Answer:

C

Explanation:

Becuase fom a vaccine you are recieving antibodies by another animal or human donor.

D is unlinkely since it describes how the mother is nursing the baby, so nothing directly mentioning of the baby recieving any antibodies. The other options also talk about how the body creates its own antibodies, which isn't passive immunity.

3 0
2 years ago
A hydrophobic amino acid r group (side group) would be found where in a protein?
kumpel [21]
E. On the inside of the folded chain, away from water.
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3 years ago
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How do lipids mainly function living organisms
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Lipids are essential for all life on Earth. They play many important roles in maintaining the health of an organism. Arguably the most important function lipids perform is as the building blocks of cellular membranes. Other functions include energy storage, insulation, cellular communication and protection.
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