Answer with Explanation:
When it comes to the study of the outer space, <u>astronauts play a vital role in giving people significant information regarding their exploration.</u> Most of the missions last for 6 months in space and this is followed by another mission lasting at the same time or so.
When astronauts travel, <em>they need to bring exact amounts of products that they will be using during their expedition.</em> These products are particularly related to personal items that they need in order to survive. However, <u>these items have to be calculated in terms of their weight, since the space craft can only accommodate a certain amount of mass. </u>
The collective term for the personal items is "Personal Preference Kit" or the "PPK." It is said that an astronaut can only carry up to 20 personal items and the total weight should only be<em> 1.5 pounds. </em>
Thus, this explains the answer.
No it is not . Explanation fossil fuels are not elements
Answer:climate change
mess extinction involves many species of a short period of geologic time
most mammals being nocturnal allowing them to see better in the dark and conditions
The emergence of extinction of species
individuals that can’t adapt are dying and species are going extinct
Explanation:took test
Polysaccarids is what its called not sure if spelled right
The answer is a. no controls
