Answer:
The answer choices to this question are:
A) She releases cement particles into a random number of the coral samples.
B) She uses three different types of coral to establish her dependent variables.
C) She treats the coral samples identically with varying levels of carbonic acid.
D) She obtains her coral samples from coral reefs surrounding different continents.
Best Answer is:
A) She releases cement particles into a random number of the coral samples.
Theory:
It has been researched that ocean acidification caused by carbon dioxide emissions causes a decrement in the coral reef growth and this will keep slowing down unless steep and rapid reductions in greenhouse gas emissions are made. And the Coral reefs offered economic opportunities would advantage the surrounding communities from fishing and tourism.
i did this question so thats why i know the answer choices
hope this helpsss
Things like bones, teeth, shells, and leaves are considered body fossils. Trace fossils give us proof of animal life from the past. Trace fossils include things like foot prints, burrows, and fossilized poop. i dont know if this will help but it might
Answer:
I think its C.an Herbivore
There is a possibility that 1 in 4 progeny or 25% progeny is blue eyed.
Explaination:
Given in the question:
Dominant eye color is brown
Recessive to brown is green
blue is recessive to both green and brown
Kate = green eyes (mother brown eyed X father blue eyed)
The gey gene has two alleles one of blue and other of green.
Thus genotype of mother was Bbgreen
genotype of father bb
Bbgreen X bb
Bb bb bgreeb bgreenb Kate's genotype
genotype of kate = bgreenb
Tom = brown eyes (mother blue eyed X father brown eyed)
bb X BB
Tom, genotype is Bb
Cross between Tom and Kate
Bb X bgreenb
Punnet square shows that:
B b
bgreen Bbgreen bgreenb
b Bb bb
phenotype ratio
2 brown: 1 green: 1 blue
25% progeny is blue eyed.