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RideAnS [48]
2 years ago
7

The diagram shows the transfer of calcium ions into a cell

Biology
1 answer:
Ulleksa [173]2 years ago
4 0

Answer:

Pardon me pls but I can't see any diagram

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A scientist wanted to investigate whether light is required for the germination
guajiro [1.7K]

Answer:

The correct hypothesis would be -

"if the light is required for seed germination of seed, then in the absence of light lettuce seed will not germinate"

Explanation:

The hypothesis is always based on a question one wanted to answer. The hypothesis is the possible explanation of a world natural problem. One needs to make his hypothesis on the basis of the research he made.

To test the hypothesis one needs to develop an experiment like here formed an experiment to test if the light is required for the germination of seeds. Thus, hypothesis would be "if the light is required for seed germination of seed, then in the absence of light lettuce seed will not germinate"

5 0
3 years ago
What is the arrow labeled X pointing to? (see attached screenshot)
Sidana [21]

Answer:

thymine

Explanation:

Adenine always bonds with Thymine in DNA and Cytosine always bonds with Guanine

8 0
3 years ago
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In the water cycle, the process of occurs between the processes of evaporation and precipitation.​
Katarina [22]

Answer:

Condensation

Explanation:

Condensation must occur to have precipitation, and requires evaporation ot occur

6 0
3 years ago
Which of the following correctly describes the relationship between hibiscus flowers and bumblebees that eat hibiscus nectar and
Naya [18.7K]

Answer:

C. predation: bumblebees feed on hibiscus flowers' nectar which causes the hibiscus flowers to die

Explanation: i know u need it for da unit test at wlms

7 0
3 years ago
Why is the percentage of food eaten a good thing to use
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Good nutrition is important throughout your life! It can help you feel in your best condition and stay strong. It can help reduce the risk of some of the common illnesses among older adults.

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