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Tanzania [10]
2 years ago
9

PLEASE HELP WHICH ARE THE ANSWERS FOR BOTH QUESTIONS!?!

Biology
1 answer:
8090 [49]2 years ago
3 0
D is the answer to 3 | C is the answer to 4
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Genetic material includes two basic molecules. What are they? <br> A) ADP and ATP<br> B) RNA and DNA
bixtya [17]

DNA is the genetic material, in a double helix shape, used to make proteins. RNA is the single helix molecule that actually turnd DNA instructions into proteins. ATP is the main storage unit of chemical energy in the cell. All this is a basic comparison you should have learned in 9th grade Biology.

Hope I helped!!!!

5 0
2 years ago
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Which type of rat is selected for in this ecosystem?
Mariulka [41]
We need to see an ecosystem that goes with the rat to answer this question.
3 0
3 years ago
Which experment would most likely contain bias?
padilas [110]

Bias is defined as any tendency which prevents unprejudiced consideration of a question. In research, bias occurs when “systematic error [is] introduced into sampling or testing by selecting or encouraging one outcome or answer over others”.

5 0
3 years ago
What is velocity? <br>the one who answer will be marked brainliest ​
bixtya [17]

Velocity is the speed of an object moving in a definite direction. The velocity of an object can be uniform or variable. When an object moving along a straight line at variable speed, we can Express the magnitude of its rate of motion in terms of average velocity.

Average velocity=Initial velocity+Final velocity/2

The SI unit of velocity is m/s.

6 0
2 years ago
Three-year-old-Joshua spits out his broccoli, scrunches his face and shouts, "Yuck!" His mother can’t understand why he has such
Natali [406]

Answer:

As we get older the number of taste buds decreases.

Explanation:

Gustatory cells or the taste buds contains the different sensory cells on the tongue. The papillae consists of all the taste receptors. The sweet, bitter, salty, umami and sour tastes are recognized by the receptors.

The different individuals have different taste because of the presence of the different taste buds. The number of the taste buds decreases the individual gets older. The children has more taste buds and can easily understand the taste of different things. Hence, Joshua dislikes the broccoli taste.

Thus, the correct answer is option (a).  

6 0
3 years ago
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