What is weathering and runoff?

PH measurment and regulation are citrical aspect of bioprocesses? 1.true 2.false

Alisiya [41]

False Im pretty suree

8 0

2 years ago

Which scientist used the word "cell” for the first time in science? Matthias Schleiden Theodor Schwann Robert Hooke Anton van Le

wlad13 [49]

Answer:

Schwann Robert Hooke

Explanation:

He discovered a honeycomb like structure in a cork slice using a primitive compound microscope. He only saw cell walls as he was looking at dead tissue. Hooke coined the term "cell" for the individual compartments he saw

7 0

4 years ago

Read 2 more answers

PLS HELP I WILL GIVE BRAINLIST

ra1l [238]

There are four bases found in DNA: adenine (A), cytosine (C), guanine (G), and thymine (T). Adenine forms a base pair with thymine, and cytosine forms a base pair with guanine. There is a one-to-one relationship in these base pairings (Chargaff’s rule), which means that if you know the percentage of any one of them within a given DNA sample, you can calculate the percentages of the other three. In this case, you're given the percentage of guanine, and you want to find out the percentage of adenine.

Since guanine base-pairs with cytosine and since there must be as much cytosine as there is guanine, 41% of the bases in this gene are cytosine as well. That means that adenine and thymine together make up the remaining 18% (100% − 41% G − 41% C) of the base pairs. If there must be an equivalence in the number of thymine and adenine bases per Chargaff's rule, then half of the remaining base pairs must comprise adenine and the other half comprise thymine. Half of 18% is 9%.

Thus, adenine makes up 9% of the bases in this gene.

5 0

3 years ago

Help me Please :)

Jobisdone [24]

1. Where does most of the mass that makes up living things (the mighty sequoia tree for example) come from?

A.Oxygen

B.Soil

C.Carbon Dioxide

 D.Water 

2. Which process is responsible for moving carbon from the atmosphere to the producers in an ecosystem?

A. PHOTOSYNTHESIS: where the carbon dioxide (CO2) is turned into glucose (C6H12O6) 

B. CELLULAR RESPIRATION: where the glucose (C6H12O6) is turned into carbon dioxide (CO2)

C. DEFECATION: When an animal poops, carbon goes back into the atmosphere

D. EATING: When animals eat, they take in the carbon from the atmosphere

3. Which process is responsible for moving carbon from a producer/herbivore/carnivore/decomposer back into the atmosphere?

A. PHOTOSYNTHESIS: where the carbon dioxide (CO2) is turned into glucose (C6H12O6)

B. CELLULAR RESPIRATION: where the glucose (C6H12O6) is turned into carbon dioxide (CO2)

 C. DEFECATION: When an animal poops, carbon goes back into the soil 

D. EATING: When animals eat, they take in the carbon from the atmosphere

4. Which of the following are examples of organic carbon?

A. Lipids

B. Carbon Dioxide

 C. Glucose 

D. Both A and C

E. All of the above

5. Which of the following best describes ALL the possible places carbon can go once it is in an acacia tree in the savanna?

**Read carefully, there are correct answers and then there is the BEST answer**

A. The carbon will either go back into the atmosphere by cellular respiration or into an herbivore when they eat the leaves of the acacia tree.

B. The carbon could go into a lion or be used to become part of the acacia tree (biosynthesis)

 C. The carbon would move to the soil where the decomposers would put it back into the atmosphere. 

D. The carbon could go into the atmosphere through cellular respiration, it could become part of the acacia tree (biosynthesis), it could die and move to the soil, or an herbivore could eat the leaves of the acacia tree

3 0

4 years ago

In pea plants, the trait for being tall (T) is dominant and the trait for being short (t) is recessive. Two heterozygous tall pe

Goshia [24]

Answer:

If two heterozygous tall pea plants are crossed, the probability of their offspring being tall is 75%

6 0

3 years ago