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IrinaK [193]
3 years ago
8

A blank biome is a dense forest found in upper regions of the northern hemisphere

Biology
1 answer:
Snezhnost [94]3 years ago
3 0
The answer is: boreal
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If population remain geographically isolated for thousands of generations, what would happen?
Natali [406]

Answer: They would die, or go insane

Explanation: First off, they need to have a steady food supply to maintain society. If, lets say, the food ran out, then everyone would die as they were isolated and had no other food source. Since the human body needs to have interaction, if a certain group of people were isolated, they would most likely also go insane due to the lack of no other people. Of course, the info you gave was very vague, so I couldn't really give a good answer, so yeah

5 0
3 years ago
Coombs’ reagent is an antiserum with antibodies that bind to human ________.
Feliz [49]

Answer:

Coombs reagent is an antiserum with antibodies that bind to the human <u>antibodies attached on the surface of the erythrocytes.</u>

Explanation:

Coombs test is a blood test used in immunology and immunohematology. It is of two types: direct and indirect.

The Coombs reagent is an antiserum, containing antibodies.

The direct Coombs test detects the antibodies present on the surface of the erythrocytes.

In this test, when the Coombs reagent is reacted with the blood to be tested, <u>the antibodies in the Coombs reagent binds to the antibodies attached on the surface of the erythrocytes in the test blood and cause agglutination.</u>

8 0
3 years ago
Consider the phylogenetic tree.
loris [4]

The organisms that are most closely related (based on the tree above described) are dinosaurs and crocodiles . Thus, option "4" is correct.

<h3>What are Evolution and phylogenetic trees?</h3>

Evolution refers to the natural process of descendence with modification, which is mainly due to natural selection.

Evolution leads to speciation, thereby species are related and they show evolutionary relationships.

A phylogenetic tree is a diagram that represents evolutionary relationships between species that share a common ancestor.

In conclusion, the organisms that are most closely related (based on the tree above described) are dinosaurs and crocodiles.

Thus, option "4" is correct.

Learn more about phylogenetic trees here:

brainly.com/question/8188690

#SPJ1

5 0
2 years ago
_________ cells produce granules that secrete a lipid-rich product that help make the skin waterproof
Anestetic [448]

Answer:

keratinocytes

Explanation:

The skin contains various types of cells like melanocytes, keratinocytes and Langerhans cells. The Keratinocytes constitute about 90% of the human skin and are mostly present in the basal skin.

The keratinocytes produce keratin protein which protects the skin and some keratinocytes contain keratohyalin granules which are filled with cysteine-rich and histidine-rich proteins. The keratin and these granules make the skin waterproof.

Thus, keratinocytes are the correct answer.

4 0
3 years ago
HELP ASAP. PLEASE RN. TY.
Mice21 [21]

Answer:

The two teams pull with equal force as long as they're pulling?

Explanation:

Don't @ me lol

6 0
3 years ago
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