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mamaluj [8]
2 years ago
9

Sharks and dolphins are not closely related but have many similar features due to the

Biology
1 answer:
kvv77 [185]2 years ago
8 0
It is Convergent evolution
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Carbon dioxide is an important influence on climate because ________.
Aloiza [94]

Answer:

Earth's upper atmosphere controls the radiation that escapes to space.

(please give brainliest)

7 0
2 years ago
Globalization of the economy is increasing because of which of these factors? Taking a exam & need help asap
s2008m [1.1K]
The correct answer is B) Treaties expanding International Trade


After the second world war, the world has gradually opened up to one another for trade and opportunities. 


We see that in the development of the World Trade Organization, as well as the NAFTA (North American Free Trade Agreement) between Canada, US, and Mexico and probably the most successful example in the European Economic Zone.
5 0
2 years ago
Read 2 more answers
Which of the following is the flattened portion of a leaf?<br> petiole<br> blade<br> vein
Pavel [41]
The blade is the flattened portion of the leaf. These expanded blades are called lamina which are attached to the plant stem by the petiole. They come in diverse shapes, sizes, and other characteristics. The other choices are just supporting structures of this structure of the plant. 
6 0
2 years ago
Describe the relative locations of the following bacterial cell components:
Dovator [93]

Answer:

A. outside plasma membrane:

1. cell wall   6. flagella

B. outside of the cell

4. fimbriae   5. pilus

C. in cytoplasm

2. nucleoid   3. ribosome

Explanation:

Bacteria is one of the three domains of cellular organisms. Bacteria are prokaryotes, cells that lack a true nucleus and membrane-bound organelle.

The plasma membrane is the outer membrane that enclosed the cytoplasm and cytoplasmic substance. The cell wall is covering the present out of the cell membrane or plasma membrane. Flagella are attached to the plasma membrane but it is present outside of the plasma membrane.

Fimbriae and pilus are the structure present outside of the cell wall and help to attach it to other cells or any surface. Nucleoid and ribosomes are present in the cytoplasm of the bacterial cell.

8 0
2 years ago
What is the complementary sequence of the DNA strand modeled below?
vesna_86 [32]

Answer:

5' GCGATT

Explanation:

Complementary sequence: Nucleic acid sequence of bases that can form a double- stranded structure by matching base pairs. For example, the complementary sequence to C-A-T-G (where each letter stands for one of the bases in DNA) is G-T-A-C.

8 0
3 years ago
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