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aksik [14]
2 years ago
12

Speed in a given moment is

Biology
2 answers:
vichka [17]2 years ago
6 0
Instantaneous speed. Is how fast you are going at any given moment (for example: reading a car speedometer) Motion. a change in position compared to a reference point.
Dafna1 [17]2 years ago
4 0

Answer: instantaneous speed

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What is the sequence of the mrna made from the gene 3'-ttacaggtcc-5'? uuacaggucc aatgtccagg aauguccagg ggagtggacc?
bogdanovich [222]
Aauguccagg because t becomes a, a becomes u, c becomes g, and g becomes c.
7 0
3 years ago
A common species of liverwort typically resembles a flat green ribbon that occasionally sprouts umbrella-shaped structures. If l
creativ13 [48]

Answer:

1. Gametophyte

2. Sporophyte

Explanation:

The life cycle of the Liverwort and mosses which are placed in the Bryophytes is divided into the sporophytic and the gametophytic phase.

Gametophyte

The gametophyte is the dominant phase of the life cycle which appears like the ribbon, green in color and posses the gamete producing structure- the antheridium and the archegonium.  

Sporophyte

The gametes fuse to form the embryo and from that is produced the sporophyte structure, an umbrella-like structure called a sporangium. This sporangium produces the spores which later will form the gametophyte.

6 0
2 years ago
Which of the following is not true of exothermic reactions?
andriy [413]
<h2>Answer:</h2>

Option B is correct.

B. In an exothermic reaction, excess energy is released as heat.

<h2>Explanation:</h2>

An exothermic reaction is a chemical reaction that releases energy by light or heat. It is the opposite of an endothermic reaction. Expressed in a chemical equation: reactants → products + energy. Exothermic Reaction means "exo" meaning releases and "thermic" means heat.



5 0
3 years ago
What the answer? Please help me i need to pass !!!
Dovator [93]
A) Active transport
Osmosis - active transport - substances move from low to high concentration
5 0
2 years ago
A __________ is two or more atoms joined together. (4 points)
kompoz [17]

Answer:

Molecule is two or more atoms joined together

8 0
2 years ago
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