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CaHeK987 [17]
3 years ago
9

What was the goal of the EPA Chesapeake Bay Study?

Biology
1 answer:
icang [17]3 years ago
6 0

Answer:

the 1987 Chesapeake bay agreement set the first numeric goals to reduce pollution and restore the bay ecosystem

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Avery and DNA (page 289)
Ivan

Yes, Avery, Mc Leod and Mc Carty do thought that genes may be involved in the transformation of non virulent rough Strains of <em>Diplococcus pneumoniae</em> to harmful smooth strained bacteria

<h3><u>Explanation:</u></h3>

Avery was a Canadian medical researcher who along with other two well known scientists of the contemporary time went for an experiment where he took two strains of bacteria Diplococcus pneumoniae - one is rough and nonvirulent and another is smooth and virulent. For a control run, he injected both the bacteria in separate mice and the expected result was there. Now as he injected heat killed smooth bacteria, the mice survived. But as he injected heat killed smooth bacteria with rough bacteria, although there was no organism which can kill the mice the mice died. And autopsy revealed the presence of live smooth bacteria in the lungs.

Thus they suspected something have gone from the dead smooth bacteria into the non virulent rough bacteria which lead to transformation of the rough bacteria to smooth ones. Thus, the experiment was carried on, which suspected role of genes in this transformation.

5 0
3 years ago
What traits do the parents probably have to babies with blue and green eyes?
iren [92.7K]

One parents would have a Homozygous trait BB for blue eyes in order for the blue eyes to be shown in an offspring.

One parents could have either heterozygous (Gb) or homozygous (GG) traits for the green eye trait to appear since it is a dominant trait.

8 0
3 years ago
I NEED HELP WITH BOTH OF THESE <br> PLEASE HURRY
kirza4 [7]

Answer:

18. Which four body systems interact to allow a person to sneeze:

F. Muscular, immune, nervous, respiratory.

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3 years ago
Gina is lactose intolerant but she loves to eat cheesy fries from her local restaurant. What do you suggest Gina does differentl
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A

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Its the most logical one

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3 years ago
And produce
never [62]

Answer: B

Explanation:

Hydrogen love water (H20) wouldn’t make sense if they burned in water

4 0
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