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Strike441 [17]
2 years ago
12

Question 29 of 30

Biology
1 answer:
lesya692 [45]2 years ago
5 0
A. Primary and secondary consumer
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One type of virus that infects bacteria is called a
nydimaria [60]

Answer:

Bacteriophage:  A virus that infects bacteria, also called a phage.

Explanation:

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2 years ago
What structural features do cellulose and glycogen share, and in what ways do they differ?.
d1i1m1o1n [39]

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Option (b) Both are polymers of D-glucose but cellulose is connected by ( beta 1-4 ) glycosidic linkage whereas glycogen is connected by ( alpha1-4) glycosidic linkage....

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2 years ago
The reduction of blood volume occurs following severe dehydration and hemorrhage; however, although dehydration results in an in
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During bleeding, both formed elements (platelets, white blood cells, red blood cells) and plasma are lost from the circulatory system. They are lost proportionally, so initially there is no change in hematocrit.

Hematocrit is the percentage of the blood volume made up of elements (Hct = cell volume/blood volume). During dehydration, only water and electrolytes are lost, and the number of cells remains constant - the same number of cells in a smaller volume leads to an increase in hematocrit. When the body tries to restore blood volume, the first thing to recirculate is water from the ECF and this increases the amount of water without increasing the amount of red blood cells, so the compensatory mechanism causes the hematocrit to fall.

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5 0
1 year ago
during the course of successful prenatal development, a human organism begins as a A. embryo and finally develops into a zygote
Zielflug [23.3K]

Answer:

The correct answer is D. zygote and finally develops into a fetus

Explanation:

Zygote is formed by the fusion of male gametes and female gametes. It is considered as the first stage of development of a baby. Zygote is a unicellular structure which develops into an embryo which is a multicellular structure.

Then this embryo develops and is called a fetus at the starting of the 11th week of pregnancy. A developed fetus is the final stage of prenatal development.

Therefore during successful prenatal development, a human baby begins as a zygote and finally develops into a fetus. So the correct answer is D.

8 0
3 years ago
I’m having trouble, can someone help?
Vadim26 [7]
I think the answer is c because the cooler summers help cool down the earth preventing global warming
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3 years ago
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