Answer: Popular and self-Assured
Explanation:
Answer:
The loss of phytoplankton is a huge problem for marine food chains, says Worm, because every creature in the ocean either eats phytoplankton or eats other organisms that depend on it.
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Answer:
Only options a reflects the instances with valid experiment or conclusion.
Quality of any experiment depends upon two things reliability and validity. Reliability is measure of regeneration of results every time an experiment is performed under specific conditions.
Validity is measure of accuracy of results of an experiment. It can be check by two ways: internal validity (checks the design of the experiment) and external validity (checks if the conclusion is the real explanation of the phenomenon).
Now, in marine biologist experiment, he concluded the results only after one breeding season. This makes his results unreliable as it might have happened by chance.
Similarly, in cola experiment the taste was only checked by one candidate i.e. Karl. He might have problem in his taste buds. In addition, the temperature of cola can also affects its taste which is not taken care of in the experiment. Hence, it is not the valid experiment.
Similarly. Jeanette could use more plants for her experiment and Robert just followed only one instruction. He didn't perform any experiment.
Answer:
D, provides the body with building blocks.
Explanation:
Along with calcium and vitamin D, milk contains proteins, which your cell uses for so many countless functions.
Answer:
1) First the DNA strands unwind, and RNA polymerase binds to the template strand.
2) Then synthesis of mRNA begins.
3) Then mRNA undergoes intron splicing and exits the nucleus.
4) Then tRNA moves through mRNA with the activated amino acids
attached to it.
5) Lastly, amino acids assemble
s to form peptide.
Explanation:
