10 minutes of brushing, two or three times a day with an abrasive substance like toothpaste will strip away the surface of your teeth. If you use a hard-bristled toothbrush, the effect will be even more severe.
Answer:
Hemophilia and color blindness are two common sex-linked conditions.
Explanation:
In humans, certain hereditary defects are linked to the X chromosome. The most important ones are colour blindness and haemophilia. Color blindness is a vision defect that is transmitted by a recessive gene carried on the X chromosome. The disease is more common in men than in women. Haemophilia is a serious disease in which blood take an abnormally long time to clot which leads to uncontrolled bleeding.
Absorption is major digestive process involves nutrient molecules passing across the mucosal layer of the gastrointestinal tract into the blood or lymph.
<h3>What is nutrient?</h3>
- An organism needs nutrients to survive, develop, and reproduce.
- Animals, plants, fungi, and protists all need to consume certain nutrients.
- For metabolic functions, nutrients can enter cells or be expelled out of cells to form non-cellular structures like hair, scales, feathers, or exoskeletons.
- Some nutrients, such as carbohydrates, lipids, proteins, and fermentation products (ethanol or vinegar), can be metabolically changed into smaller molecules in the process of releasing energy, which results in the end products of water and carbon dioxide.
- All living things need water.
<h3>What is Mucous membrane?</h3>
- A mucous membrane, also known as mucosa, is a type of membrane that lines internal organ surfaces and other spaces in an organism's body.
- It is made up of a layer of loose connective tissue on top of one or more layers of epithelial cells.
Learn more about nutrient here:
brainly.com/question/1268939
#SPJ4
There are no choices given for this question but here is an answer to it. Groups of flowering plants like Magnoliidae, Hamamelidae, and Rosidae formerly belonged to dicotyledons are now members of the eudicots after dicots are classified as paraphyletic.
Answer:
The height to which to tomato plants grow
Explanation:
In an experiment, the dependent variable is the variable that the experimenter measures. It is the variable that responds to changes made to the independent/manipulable variable.
According to this question, students investigate how soil pH affects the height of tomato plants. The different pH each plant receives is the independent variable while the HEIGHT OF THE PLANTS that responds to the soil pH or that is measured by the students is the DEPENDENT VARIABLE.
