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ahrayia [7]
3 years ago
12

What evidence can scientists collect from body fossils? Select all correct answers

Biology
1 answer:
mafiozo [28]3 years ago
3 0

Answer:

all of them

Explanation:

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What general type of plant food is produced by photosynthesis?
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B) carbohydrates

[: The chemical change that occurs in the leaves of green plants. It uses light energy to convert carbon dioxide and water into glucose. Oxygen is produced as a by-product of photosynthesis. ] [: A type of carbohydrate.


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A PICC line is a short catheter inserted into the jugular vein. A PICC line is a catheter that allows for infusion of intravenou
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A PICC line is a long catheter inserted through the veins of the antecubital fossa.

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PICC (peripherally inserted central catheter) that are mainly used as a part of chemotherapy for the administration of the particular substances. This can be used for the long period of time in the individual.

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Thus, the correct answer is option (3).

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4 years ago
The tightness with which a chemical attaches to a binding site is termed its __________ for that site, while the effectiveness o
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The tightness with which a chemical attaches to a binding site is termed its affinity for that site, while the effectiveness of the binding chemical is termed its efficacy.

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The ability of a drug-bound receptor to induce a response (or "turn the key") is referred to as efficacy.

While antagonists only have affinity for the receptors and no (zero) effectiveness, agonists have both affinities and efficacy for the receptor.

Effectiveness governs what transpires after the medication has been attached to the receptor through affinity.

The affinity (potency) and/or efficacy of different medicines that bind to the same receptor and elicit the same type of response will often vary from one another.

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Some desert plants respond to darkness by opening their flowers at night to lure in pollinators. In
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