Answer: C
Explanation: Early settlers used sheep for their meat, milk, and wool
Explanation:
Production. According to the U.S. Energy Information Administration, most of the nation's electricity was generated by natural gas, coal, and nuclear energy in 2018. Electricity is also produced from renewable sources such as hydropower, biomass, wind, geothermal, and solar power.
A double circulatory system is composed of a <u>PULMONARY </u>circuit and a(n) <u>SYSTEMIC </u>circuit
Pulmonary circulation means where blood goes to lungs to get purified and exchange gases, i.e. CO2 is released into the lungs and oxygen is taken into the blood.
Systemic circulation is between heart and entire body, where oxygen is supplied to every cell of the body and CO2 is absorbed.
The formation of peptide bond
<h3><u>Answer;</u></h3>
<em>Four strands </em>
<h3><u>Explanation;</u></h3>
- <em><u>Cross over </u></em>is the process which takes place <em><u>during meiosis type of cell division in the prophase I stage of meiosis I</u></em>. During this process, non sister chromatids of the homologous chromosomes pair at a point called chiasmata and exchange genetic materials.
- <u><em>During cross over the non sister chromatids of homologous chromosomes are exchanged </em></u>which means four chromatids must break for the process to take place. Cross over is an important process as it causes genetic variation and hybrid vigor among organisms that reproduce sexually,
