In exothermic reactions, the products have higher energy than the reactants, and in endothermic reactions, the reactants have higher energy than the products.
the answer is D.he conversion of restaurant grease to bio-diesel fuel for use by motorists.
Answer:
In prophase, the nucleolus disappears and chromosomes condense and become visible. In prometaphase, kinetochores appear at the centromeres and mitotic spindle microtubules attach to kinetochores. In metaphase, chromosomes are lined up and each sister chromatid is attached to a spindle fiber.
Explanation:
Answer:
c
Explanation: all other traits are irrelevant and could reply to any part o the food chain, c means that the plats have dropped, meaning that the things that eat the plants wot be able to eat the plants, (primary consumers)and the secondary consumers wont be able to eat the primary consumers,then the tertiary consumers wont be able to eat the secondary consumers. In simpler terms it would cause a chain reaction that would detonate the whole foodchain.
Answer:
Cancer research have shown much advancement in terms of cure and longevity of the patient as time progressed.
Explanation:
Some milestones of advancements in Cancer research are:
- The process of immunotherapy has shown significant result and boosted immunity against cancer.
- The medicines of immunotherapy in regards to cancer include checkpoint inhibitors.
- Another achievement is monoclonal form of antibodies that precisely target the cancer cells
- Adoptive transfer of cells, this method have shown promising results in leukemias and lymphomas.
- The modulators such interleukins and interferons that activates the immune cells against cancer.
- Vaccines against some forms of cancer.
- Genomic approach to cancer treatment.
- The commonest chemotherapy and radiotherapy act against cancer in the same way.