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astra-53 [7]
3 years ago
8

Accounting for about 1 percent of total blood volume, __________ form a protective, movable army to defend the body against bact

eria, viruses, parasites, and tumor cells.
Biology
1 answer:
amm18123 years ago
7 0
Leukocytes


Hope that helped, Good luck! (:<span />
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The body's first line of defense from microbial infections is afforded by the _____ system.
Ilia_Sergeevich [38]

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C.)

Explanation:

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3 years ago
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Topic: Enzymes and germinating seeds
Aleksandr-060686 [28]

Answer:

Testa,  Protect, Desiccation, Feezer, Two, Cotyledons, Embryo , Plumule, Radicle

Explanation:

Seed germination is defined as the process of growing of a seed that involves causing a seed to sprout.

There are three primary parts seeds embryo, endosperm and seed coat. The outer covering of seed is called Testa which is seed coat that protects the seed from desiccation and external harmfull condition of environment.

The seed are stored in freezer that keeps it dry and cool. A temperature between 32° and 41°F is ideal for storing seeds.

Seeds are dvided into two halves called cotyledons. The new plant germinating is called an embryo which has two parts named plumule and radicle. Plumule grows into stem while radicle grow sinto root under favuorable conditions.

Hence, the correct answer in the blanks are Testa,  Protect, Desiccation, Feezer, Two, Cotyledons, Embryo , Plumule, Radicle.

3 0
3 years ago
Match the rocks with the material they are made of. igneous rocks /sedimentary rocks /metamorphic rocks
Vlad1618 [11]

The answers would be:

Igneous Rocks - They are made from hot magma.

Sedimentary Rocks - They are made from weathered pieces of rock.

Metamorphic Rocks - They are rocks, small or large which reformed due to high temperature.

If you'd like to know more, read on:

Igneous rocks are formed when hot magma is cooled and then it hardens into a rock. The word igneous comes from the word, "ignis" which means "of fire. They can be formed beneath the Earth or on the surface.

Sedimentary rocks are formed from weathered pieces of rock. These pieces are called <u>sediments</u>. They can also be made out of other material. When these sediments settle, it continues to do so until so much sediment accumulate and they start to press down on each other. The sediments then start to go through compaction and sedimentation which for a sedimentary rock.

Metamorphic rocks form under heat and pressure. They are squeezed and shaped and go through <u>metamorphosis </u>or go through change. A metamorphic rock can be formed from any other type of rock as long as it goes through changes due to intense pressure and/or heat.

6 0
2 years ago
A cell with 10 chromosomes undergoes mitosis. How many daughter cells are created? ___ Each daughter cell has ___ chromosomes.
Delvig [45]
<span> Two daughter cells for each parent cell undergoing mitosis.
Each daughter cell has 10 chromosomes in this example. </span>
5 0
3 years ago
Mom serves mixed vegetables, including peas, carrots, and corn, with dinner. This side dish is classified as a _________. A) com
34kurt
This side dish is classified as a mixture.
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