Copepod, (subclass Copepoda), any member of the widely distributed crustacean subclass Copepoda. Copepods are of great ecological importance, providing food for many species of fish. Most of the 13,000 known species are free-living marine forms, occurring throughout the world's oceans.
Answer;
These are telltale signs that Valerie is suffering from Heat exhaustion.
Explanation;
Heat exhaustion is a part of heat related illnesses that begin with heat cramps, progresses to heat exhaustion, and finally to heat stroke.
The body cools itself by heavy sweating and allowing that sweat to evaporate.
Heat exhaustion symptoms include excessive thirst, headache, weakness, nausea, vomiting, dizziness, muscle cramps and a weak, rapid pulse.
Answer:
A
Explanation:
Some materials reflect light waves.
Answer:
Number of protons plus the number of neutrons.
Explanation:
Most of an atom's mass is in its nucleus. The nucleus is made up of protons and neutrons.
Answer:
The technique that is used in inserting a gene into a crop is genetic modification.
What is genetic modified crop?
A genetically modified organism (GMO) is a living organism whose DNA has been altered using genetic engineering techniques.
Humans have used breeding methods to modify organisms for thousands of years. Over generations, corn, cattle, and even dogs have been selectively bred to have certain desired traits.
The majority of GMO crops grown today were developed to assist farmers in preventing crop and food loss and controlling weeds.
The following are the most common traits found in GMO crops: Resistance to certain harmful insects, and Tolerance to certain weed-controlling herbicides.
Thus, with the help of genetic modification, a gene that controls beta-carotene production can be successfully inserted into a common food crop.
