3 years ago

If possible please give a detailed answer, if not that is ok

1 answer:

6 0

Answer:

Some political scientists need a background in marine science so they can understand marine life and can make policies in an attempt to regulate human behavior to protect the ocean and ocean life. Marine scientists must be able to understand the diverse life in the ocean

Explanation:

BRAINLIESTTTT PLZ

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in a forest ecosystem, which is an abiotic factor? (A) the amount of rainfall (B) the size of the deer (C) the type of trees (D)

Murljashka [212]

Answer:

(A) The amount of rainfall

Explanation:

Abiotic means not living, biotic means living. Rainfall is not a livig organism, while the other options are.

3 0

4 years ago

A scientist is using a species of green algae to study electron transport chain in photosynthesis. He uses a laser to inactivate

diamong [38]

Answer:

The scientist done wrong by inactivating chlorophyll A and PS I.

Explanation:

The scientist done wrong by inactivate chlorophyll A and PS I. If he wants to study electron transport chain in photosynthesis, he needs chlorophyll A and PS I for that because the central role of chlorophyll A is to donate electron in the electron transport chain while on the other hand, the primary function of the photosystem I is the NADPH synthesis, where it receives the electrons for PS II.

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3 years ago

If there were 2,000 units of biomass among the primary producers of a food chain, how much biomass would be expected among the t

zepelin [54]

Answer:

2 unit

Explanation:

According to the 10% law, the transfer of biomass energy from one higher trophic level to lower trophic level is only 10%.

Primary(Producer)→Primary consumers→secondary consumers→tertiary consumers.

that is 2000→200→20→2

note: only 10% of the total biomass is received by the next trophic level.

therefore tertiary consumers will receive 2 units of biomass.