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Flauer [41]
3 years ago
13

Identify the best description of a heme group.

Biology
1 answer:
Fed [463]3 years ago
8 0
I would say d. Multi-part protein that reversibly binds to oxygen molecules (...)
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What is the function of rhizoids?
Temka [501]
<h2>Rhizoids absorb water and nutrients from the surrounding soil. </h2>

Explanation:

Rhizoids are primitive root like structure in lower plants like bryophytes and sin fungi. Rhizoids are usually unicellular. However many plants exhibit multicellularity. Rhizoids functions as the roots in these plant,by absorbing water and nutrient from the surrounding soil. They may contain enzymes which helps in extracellular digestion in orgsnidm which have saprotrophic  mode of nutrition.Rhizoids provide a little anchorage to the substratum.

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What is the top layer of the skin called?
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Many animals such as goats, deer, and cattle have horns or antlers. What purpose do these structures serve?
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