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Serjik [45]
3 years ago
13

Hello i need a full answer on this and this is due tomorrow! please help me!!

Biology
1 answer:
denis23 [38]3 years ago
6 0

: Minerals are my cove nutrients required by the body for various key functions. The mineral BLANK is required to carry oxygen in the blood to all body tissues and BLANK is a rich source of mineral

FIRST blank options : 1- calcium 2-iron 3-sodium

SECOND blank: 1-vegetable oil 2- red meat 3-milk

Explanation:

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What is your hypothesis for this experiment? :Natural Selection PLS HELP WILL GIVE BRAINLYEST
oksano4ka [1.4K]

Answer:

Natural selection is a theory originally popularized by Charles Darwin. According to this theory, animals in the natural environment change over time as beneficial traits are preserved, and traits which do not advance the species are slowly weeded out. Natural selection, a concept first theorized by Charles Darwin, is the adjustment of genes throughout generations based on factors that help it survive. Sometimes this is survival of the fittest or the organisms that are better suited to the environment in other ways.

Explanation:

Hope this helps you

3 0
2 years ago
Which of the following is a difference between the light-dependent and the light independent reactions of photosynthesis?
Blababa [14]

Answer:light dependent depends upon light to be successful also Hydrogen and oxygen are produced while dark reaction is against all also glucose is produced

7 0
3 years ago
Which of the following uses percentages to relate the parts to the whole? a. circle graph b. line graph c. bar graph d. none of
mixas84 [53]
A. Circle graph
"part of a whole"
8 0
3 years ago
Which situation results from increased biodiversity in an ecosystem
Nastasia [14]

The correct answer is - increased competition.

If an ecosystem experiences an increase in its biodiversity, than the result of it would be increased competition. The increased competition will be for food sources, water sources, territory. The reason why increased competition will occur is that there are only limited mounts of food sources, water sources, and territory in the ecosystem. There's also certain amount of niches in the ecosystem, and once all of them are occupied by some species, any other that is specialized for that niche will be competitor plus. This increased competition will lead to high evolutionary pressure, which will result in relatively quick adaptations and specialization in order to survive.

3 0
3 years ago
Read 2 more answers
An example of nautural selection is the tail of a male peacock. The female of the species choose to mates based on the colors of
OverLord2011 [107]

The answer is actually

<em>increased variation in tail feather color because the selection pressure has been relieved</em>

<em />

<em>Good luck!</em>

<em>-RxL</em>

3 0
3 years ago
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