Producers provide primary consumers with the chemical energy they need.
Explanation:
- Producers lie at the first trophic level of the food chain.
- The producers are the green plant which are able to convert the light energy of the sun into chemical energy.
- Thus, they are the key in directing the energy from the ultimate source to the food chain.
- Primary consumers comprise of the herbivore or omnivores which feed on the plants and plant product.
- The only way they could get energy is from the plant directly or indirectly as they cannot photosynthesize.
- Thus. we can conclude that producers provide primary consumers with the chemical energy they need.
Answer:
gaining modification in their Gene's which helped them to resist that particular pesticide
mitosis and meiosis 2 are similiar .
... after mitosis , the daughter cells formed have the same numbeer of chromosomes and the number of chro,ososme after meiosis also remain same . The causes of same number of chromosomes are ......
...... duplication of chromosomes do not during interkinesis occur .
.............. if number of chromosomes also hhad remained half after meiosis 2 gametes so formed would be not normal .
As the right ventricle contracts<span>, the </span>tricuspid valve closes and the pulmonary valve<span> opens. The closure of the </span>tricuspid valve prevents blood from backing into the right<span> atria and the </span>opening<span> of the pulmonary </span>valve<span> allows the blood to flow into the pulmonary artery toward the lungs.</span>