<span>The bonds are covalent and, therefore, directional. They will only bond in one direction, which means that fewer electrons can bond to these materials, leading to a relatively low total number of electrons in the material, and therefore a lower overall density.</span>
Answer:
D. The organelles are enclosed in membranes
Explanation:
One defining characteristic of eukaryotes is that they have membrane-bound organelles. If a cell lacks a water-storing vacuole, that could mean it is a prokaryote too. If a cell lacks a Golgi apparatus, it can never be a eukaryote. RIbosomes are characteristics of both prokaryotes and eukaryotes. D. is the best evidence that the cell is a eukaryote.
Answer:
Water purification, process by which undesired chemical compounds, organic and inorganic materials, and biological contaminants are removed from water. Water purification provides clean drinking water and supplies treated water for domestic, industrial, medical, and pharmacological uses.
Explanation:
searched online
Answer:
The correct answer would be A. Two haploid cells are formed.
- Telophase 1 is the last phase of meiosis 1.
- The chromosomes complete their migration towards the poles with the help of spindle fibers.
- The microtubules disappear.
- At each pole, half number of chromosomes is present each with two chromatids.
- New nuclear envelop surrounds each haploid set of chromosomes.
- Telophase 1 is followed by cytokinesis which results in the formation of two haploid daughter cells.
Hippos are being endangered mainly because the poachers hunt them for their meat and their ivory teeth
