Molecule - they have a wide range of sizes and structures and perform a vast array of functions.
cell - consist of cytoplasm enclosed within a membrane, which contains many biomolecules such as proteins and nucleic acids
tissue - an ensemble of similar cells and their extracellular matrix from the same origin that together carry out a specific function
population - same species that live in a particular geographic area at the same time
organ system - organs that work together as a biological system to perform one or more functions
ecosystem - community of living organisms in conjunction with the nonliving components of their environment
Answer:
so you're going to need natural selection you're going to need reproduction h e r e d i t y variation and fitness or orgasms variation in individual characters among the members of the population if they are met in natural selection automatic results
Answer:
Explanation:
If a cell in the S phase come together and joined with a cell in the G1 phase, the nucleus of the G1 phase will suddenly jumped into S phase and this will result in the synthesis of DNA . If a cell then in the M phase joined with a cell in G1 phase, the nucleus of G1 will undergo mitosis and this will lead to the formation of a spindle and chromatin condensation even when duplication of chromosomes has not occur.
under the influence of heroin the brain ceases production of endorphins
The phenotype of the F1 generation offsprings will be black. They will be heterozygous in nature.
<h3><u>Explanation:</u></h3>
The genes for the fur colour in horses are completely dominant and the dominant colour is black and is represented by B. The recessive colour is chestnut and is represented by t.
The genotype of the homozygous black horse is BB. and the genotype of the homozygous chestnut coloured parent is tt.
The gametes from the black parent =B.
The gametes from the chestnut parent = t.
So the genotype of the F1 offspring = Bt.
It is a heterozygous black horse because the black gene is completely dominant over chestnut gene.