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const2013 [10]
3 years ago
10

Need help fast!!!!!!

Biology
2 answers:
vova2212 [387]3 years ago
8 0
Their health , medical conditions, diseases
Kazeer [188]3 years ago
6 0
Their health, illnesses, and health condition
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Compare the carboniferous period to the devonian period. thanks for answering :]
svet-max [94.6K]

Answer:

Compare the carboniferous period to the Devonian period is compared below in details.

Explanation:

In the Devonian Period, woods and land plants developed and vertebrates performed their presentation. Four-legged vertebrates developed during the Carboniferous Period, which created an improvement in the number of land-based bodies. The climate of the continental inland sections was very heated through the Devonian Period and usually quite dry while woods and land plants developed during the Carboniferous period.

6 0
3 years ago
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How does HIV affect health?<br>​
Ksivusya [100]

Answer:

ok, so if an hiv is a virus that attacks the immune system, how does that affect you?

if your immune system is weak in a moment, bad bacteria can enter your blood and cause problems and weaken your immune system even more.

its really bad for a person's health, it weakens your immune system so your body has a tougher time fighting against a virus.

5 0
2 years ago
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In guinea pigs, the allele for black fur (B) is dominant over the allele for brown (b) fur. A black guinea pig is crossed with a
alex41 [277]

Answer:

  • G1: One copy of the B allele per cell
  • G2: Two copies of the B allele per cell
  • metaphase of mitosis: Two copies of the B allele per cell
  • metaphase I of meiosis: Two copies of the B allele per cell
  • metaphase II of meiosis: One copy of the B allele per cell
  • second cytokinesis following meiosis: One copy of the B allele in only two of the four daughter cells.

Explanation:  

Due to technical problems, you will find the complete explanation in the attached files

Download pdf
7 0
3 years ago
A group of organs that work together to perform a common function is called a(n) _________________
Alchen [17]
A group of organs that work together to perform a common function is an organ system
4 0
3 years ago
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What are the different characteristics of a single celled organism.
Setler79 [48]

<em> </em><em>characteristics</em><em> </em><em>of</em><em> </em><em>single</em><em> </em><em>cellular</em><em> </em><em>organism</em><em> </em><em>:</em>

  • <em>all</em><em> </em><em>life</em><em> </em><em>processes</em><em> </em><em>are</em><em> </em><em>conducted</em><em> </em><em>by</em><em> </em><em>single</em><em> </em><em>cell</em>
  • <em>reproduces</em><em> </em><em>asexually</em><em> </em>
  • <em>generally</em><em> </em><em>have</em><em> </em><em>special</em><em> </em><em>projections</em><em> </em><em>for</em><em> </em><em>movement</em><em>.</em><em> </em>eg. cilia in paramesium .
  • <em>food</em><em> </em><em>and</em><em> </em><em>other</em><em> </em><em>substances</em><em> </em><em>are</em><em> </em><em>transported</em><em> </em><em>by</em><em> </em><em>diffusion</em>

<em>i</em><em> </em><em>hope</em><em> </em><em>it</em><em> </em><em>helped</em><em>.</em><em>.</em><em>.</em>

6 0
2 years ago
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