The correct answer is the option A.Both get their energy by feeding on other organisms.
The producers such as plants are the organisms, which are capable of synthesizing their own food by various processes. all the other organisms, depends on the producers to obtain the food.
The consumers and the decomposers both obtain their food from the other organisms. the primary consumers consume the plants directly and the secondary as well as tertiary consumers consume other animals to obtain the food. The decomposers feed on the dead decaying matter of the plants and animals for their own food requirement, they cannot synthesize their own food, they rely on the organic product left of the dead organisms.
Answer:
A on edge 2020
Explanation:
B. exhibits external muscular bands called teniae coli
C. is longer than the small intestine
D. has haustra
Answer: Mutations are the most fundamental way to add new genes to a gene pool.
Explanation:
A mutation is either permanent or temporary changes that may occur in the DNA sequence of the organism that makes up a gene which is the functional unit in the organism. These mutations will add genetic variations in the gene pool of the population. Those mutations which are hereditary which means they can be transmitted from parents to offsprings are called as germline mutations.
Acquired (somatic) mutations are those mutations which occur's during a persons life. These mutations occur due to ultraviolet radiations. These mutations occur in the somatic cells not in the germ cells therefore, these cannot be passed from one generation to the next.
The option C, which is, Inactive people use more energy so they should consume fewer calories is not true about energy balance.
Energy balance refers to the relationship between the energy in and energy out. Energy balance is affected by the amount of exercise one gets and their dietary habits. Stored body fat will increase if calorie intake is greater than the energy used.
Stored body fat will increase if calorie intake is greater than the energy used. Energy balance is the balance between the number of calories consumed and the amount of energy used.
The difference between the number of calories consumed and burned each day is energy balance. An inactive person uses less energy as compared to an active person due to less work out and therefore would require fewer calories.
Further Explanation:
The difference between input and output energy or calories is the energy balance of the body. The energy balance can be categorized as;
a) Perfect balance: In the energy equation if the input and output difference in energy comes out to be zero, then one has a perfect energy balance. This means neither weight is lost nor gained. During the weight loss journey, the people in their weight maintenance stage show perfect energy balance.
b) Positive energy balance: If the difference in the energy input and output results in a positive number, a person gains weight. The people like growing children, weightlifters, and pregnant women show positive energy balance and bulk up.
c) Negative energy balance: If the difference ends up in a negative number, a person achieves an imbalance required for weight loss. This is called energy deficit and the person slims down due to the negative energy difference and loss of calories.
An active person uses more of its consumed energy to perform physical activities and hence would consume more calories to keep the body at its pace. Whereas, an inactive person do little or no physical activities and therefore requires less energy. As a result, he/she would consume fewer calories due to low energy requirements.
Learn more:
1. Learn more about menstrual cycle brainly.com/question/723944
2. Learn more about thoracic region brainly.com/question/4766103
3. Learn more about abiotic factors of the ecosystem brainly.com/question/1561256
Answer Details:
Grade: High School
Subject: Biology
Chapter: Energy balance
Keywords:
Energy balance, calories, energy input, energy output, perfect balance, positive energy balance, negative energy balance, weight gain, weight loss, energy deficit, physical activities.
Answer:
reproduction
Explanation:
Answer:
Reproduction
Explanation:
100% on test
c. a population growing exponentially
b. a population declining
d. a population reaching carrying capacity Please select the best answer from the choices provided