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olya-2409 [2.1K]
4 years ago
12

I'm in a really hard unit in science, genetics. I'm learning about the Punnett Square. How does it work? It's confusing!

Biology
1 answer:
Ket [755]4 years ago
7 0

A Punnett Square is used to predict the chances of an offspring to have its parents' traits. These squares are most commonly divided into four parts, with each part equaling a 25% chance of the offspring receiving that set of genes.

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Which statement is true when comparing soda (acidic) to ammonia (basic)?
DanielleElmas [232]

Answer: Option B.

soda has more H+ compared to ammonia.

Explanation:

Soda is an acidic solution. An acid is a solution which when dissolve In water Hydrogen ion H+ or hydronium ion.

Ammonia is a base. A base is any compound that yield hydroxide ion OH- when dissolve in water.

3 0
3 years ago
Can anyone answer this question for me?
mestny [16]

Answer:

0.5 or 50% = 2/4 First box on the bottom

5 0
3 years ago
Unlike life at the top of a body of water, life at the bottom of the body of water A. must rely on other means than photosynthes
devlian [24]
I think the answer to you r question is C. bc with no sunlight at the bottom the temp is affected. Also I looked up photosynthesis and it  said that scientist have found this at the bottom of the ocean so it in fact does perform more photosynthesis
What do you think?
7 0
4 years ago
Read 2 more answers
HELP PLEASE ASAP!
maksim [4K]
1. The best answer is Stomata takes in carbon dioxide and release oxygen. Photosynthesis is the process that take place in the leafs of green plants where chlorophyll absorbs sunlight and converts the energy from the sunlight to chemical energy. The process produces simple sugars and oxygen, oxygen is either released to the atmosphere or used in cellular respiration. Simple sugars (glucose) are stored as glycogen and used as an energy reserve. 

2. The statement is true. Water and carbon dioxide are are raw materials of photosynthesis. Water is broken down in the first stage of photosynthesis using sunlight to produce oxygen and hydrogen ions. The second stage of photosynthesis involves carbon dioxide fixation producing simple sugars 
(glucose).

3. The equation that supports the conservation of energy is;
 6CO2 + 6H2O + light = C6H12O6 + 6O2
This is the process of photosynthesis that involves use of carbon dioxide and water to produce glucose and oxygen. 
Six carbon atoms are used to generate another six carbons in glucose, hydrogen atoms and oxygen atoms taken in remain the same in the products.
4 0
4 years ago
1. How do machines make work easier?
MariettaO [177]

Machines do things more efficiently, Just use time, It gets in the way of work,

4 0
3 years ago
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