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maxonik [38]
3 years ago
13

2. Which two classes make up the majority of crustaceans?

Biology
1 answer:
Naddika [18.5K]3 years ago
7 0

Answer:here's 5:

Remipiedia

Cephalocardia

Branchiopoda

Maxillopoda

Mulacostraca

Explanation:

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4. When one nucleotide contains adenine, what type of base is the adenine attached to on the
Nikitich [7]

Answer:

Thymine

Explanation:

DNA nucleotide bases always attach in specific pairs.

Adenine is always with Thymine and Cytosine is always with Guanine. Here, since one nucleotide is Adenine, we know the other nucleotide is Thymine.

One way to remember this pairing is by this device:

Car in the Garage (cytosine goes with guanine)

and

Apple on the Tree (adenine goes with thymine)

6 0
4 years ago
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Is it more efficient from an energy standpoint to be a vegetarian vs. an omnivore?
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Vegetarian is the best choice

7 0
3 years ago
Why will the footprints left by Apollo astronauts last for centuries?
Nastasia [14]

Due, to know life on the moon there would be nothing to mess with the footprint, but the main reason why these footprints are going to last centuries is because "there is no weather." Since how there is no weather on the moon which means no wind there is no factors that could affect the footprint.

Hope this helps!

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3 years ago
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Clean coal, though expensive, creates virtually no environmental impact.<br> True<br> False
olga55 [171]
Clean coal is meant to drastically improve emissions, but no matter how much you treat it, it still creates an environmental impact
3 0
4 years ago
Pollination is the step that starts double fertilization. Each pollen grain contains two nuclei. One is the _______; the other i
stiv31 [10]

Explanation:

Hey there!

Your answer is option B.

Generally, in double fertilization one nuclei reacts with egg and form zygote and other reacts with polar nuclei. On this process, fruits and seed are found to be formed.

<em><u>Hope</u></em><em><u> </u></em><em><u>it</u></em><em><u> </u></em><em><u>helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

6 0
3 years ago
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