The behavior of animals is based on
scientists' current understanding of the evolutionary history of living
species. Although they are
radially symmetrical, echinoderms are more closely related to a human than to a jellyfish because they have a skeleton.
Answer:
there gonna freese and the animals are gonna be hibernating
Explanation:
Answer:
The membrane is selectively permeable because substances do not cross it indiscriminately.
Explanation:
False. Offspring could die off from many factors such as disease, lack of food, and predators.
Soil composition would be best for availability of nutrients, water, and root development higher proportion of humus; lower amounts of clay and sand
Compared to the lower soil layers, the topsoil or surface soil often includes more organic matter and air but less clay. The topsoil typically has the highest concentration of plant roots and is more fertile than the other layers.
- Nutrient management includes managing the composition of the soil. Minerals, organic material, water, and air are the fundamental elements of soil. Typically, 45% of the soil is made up of minerals. 5% organic material 20–30% water and 20–30% air are used. At best, these percentages are merely generalizations.
- Numerous nutrients are found in soil, which are obtained from dead plants and animals. The plants eat these nutrients as nourishment. So soil contributes to the growth of plants by giving them sustenance in the form of nutrients.
To learn more about Soil composition it visit : brainly.com/question/15015701
#SPJ4
